Benchmark

non-incremental/QF_SLIA/20230329-denghang/instance48172.smt2

Description: The instance consists of:
(1) a regular membership predicate from the real world
(2) a regular membership predicate to sanitize danger letters in javascript such as <,>,&,",'
(3) a lower bound for string length

Benchmark
Size	2153
Compressed Size	748
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2023-07-06
Generated By	Denghang Hu
Generated On	2023-04-14 00:00:00
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unknown
Inferred Status	unsat
Size	2145
Compressed Size	738
Max. Term Depth	35
Asserts	3
Declared Functions	0
Declared Constants	1
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	1	<	1	str.len	1	re.allchar	1
re.all	2	str.to_re	52	re.*	1	re.+	3
re.++	47	re.union	1	re.diff	1	re.loop	1
str.in_re	2

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2023		cvc5	cvc5-default-2023-05-16-ea045f305_sq	unsat ✅	0.02610	0.02658
			cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.02000	1199.44000
		OSTRICH	OSTRICH 1.3 SMT-COMP fixed_def	unsat ✅	1.36953	2.29138
		Z3alpha	z3alpha_default	unsat ✅	2.95411	2.95392
		Z3-Noodler	Z3-Noodler_default	unsat ✅	0.05023	0.04886
			Z3-Noodler_default	unsat ✅	0.04314	0.04310
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.28894	0.16902
		OSTRICH	OSTRICH	unsat ✅	1.19241	1.88899
		Z3alpha	Z3-alpha	unsat ✅	2.83848	7.66953
		Z3	Z3-alpha-base	unsat ✅	2.49697	2.36963
			Z3-Noodler-base	unsat ✅	1.51790	1.39682
		Z3-Noodler	Z3-Noodler	unsat ✅	0.29933	0.17439
			Z3-Noodler-Mocha-base	unsat ✅	0.31085	0.17757
		Z3-Noodler-Mocha	Z3-Noodler-Mocha	unsat ✅	0.30517	0.17708